<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<!--HTML5 <datalist> 元素-->
		<input list="browsers"/>
		
		<datalist id="browsers">
			<option value="Internet"></option>
			<option value="Firefox"></option>
			<option value="Chrome"></option>
			<option value="Opera"></option>
			<option value="Safari"></option>
		</datalist>
		
		<!--HTML5 <keygen> 元素-->
		<form accept="ssss" method="get">
			用户名: <input type="text" name="userName"/>
			加密: <keygen name="security"/>
			<input type="submit" value="提交"/>
		</form>
		
		<!--HTML5 <output> 元素-->
		<form oninput="x.value=parseInt(a.value)+parseInt(b.value)">0
			<input type="range" id="a" value="50"/>100+
			<input  type="number" id="b" value="50"/>=
			<output id="x" for="a b"></output>
		</form>
	</body>
</html>